32 Fun DIY Backyard Games To Play (for kids & adults!) this has some of the best outdoor ideas I've ever seen. Will be trying ladder bean bag toss and sidewalk/box board game
25 Awesome STEM Challenges - With Inexpensive or Recycled Materials UO Real Solutions
DIY Summer Outdoor Activities For Kids & Adults. Great game for birthday parties or picnics. Cut shapes in a tarp & outline cut edges with duct tape.
Tons of backyard carnival games for a party with a big group. Ex) church idea, neighborhood get together, Big combined Birthday, etc. LOVE the Plinko idea.perfect for our jumbo checkers.